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BARBA , Mariano

Last name: BARBA

First name: Mariano

February 3, 2023 (v1)

Publication

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Flat Reflectarray That Generates Adjacent Beams by Discriminating in Dual Circular Polarization

Florencio, Rafael Encinar, Jose A. Rodríguez Boix, Rafael

One planar 18 \times 18 cm2 reflectarray prototype, capable of generating adjacent pencil beams with the orthogonal circular polarizations (CPs) in the Ka-band (19.2-20.2 GHz), has been designed, manufactured, and measured as a proof-of-concept to demonstrate the possibility of beam separation in the dual-CP applications. The prototype exhibits...

Uploaded on: February 28, 2023
May 26, 2023 (v1)

Publication

Metadata-only

Dual-polarization reflectarray in Ku-band based on two layers of dipole-arrays for a transmit-receive satellite antenna with South American coverage

Encinar, José A. Florencio Díaz, Rafael Arrebola, Manuel

A 1.1-m reflectarray antenna has been designed, manufactured and tested to fulfil the requirements of a satellite antenna in Ku-band that provides South American coverage in Tx and Rx. The reflectarray cells consist of four dipoles for each polarization in two dielectric layers, which were selected because of their simplicity and high...

Uploaded on: May 27, 2023